package kr.hkit.powerjava.chther04;

import java.util.Scanner;

public class programming3 {
	public static void main(String[] args) {
		Scanner input = new Scanner(System.in);
		double a;//반지름
		double result;
		System.out.print("반지름입력하세요:");
		a=input.nextDouble();
		
		result = (a*a*a)*4/3;
		
		System.out.println("구의 부피 :"+result);
		
		
	}
}
